This "custom" cruiser is not an Airstream, but it is aluminum. It's worth a look. Sorry if this is too "off-topic". http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&category=6152&item=2436036513 Enjoy, Wally '64 Safari, Mavis '66 Caravel, Percy WBCCI 23618 VAC